Closed suction catheter with color keyed suction depth indicators



FIG. 1 is a perspective view of a closed suction catheter with color keyed suction depth indicators, shown in a retracted configuration;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a right-side elevation view thereof;

FIG. 5 is a left-side elevation view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a perspective view thereof, illustrated in an extended configuration.

Portions of the catheter with color-keyed suction depth indicators have been lined to represent color.

The broken lines in FIGS. 4 and 5 illustrate environmental matter that form no part of the claimed design. 

CLAIM I claim the ornamental design for a closed suction catheter with color keyed suction depth indicators, as shown and described. 